Home / 9,284.68-13,925.65-2,709.10

Finding the Fourth Proportional to 9,284.68, 13,925.65 and 2,709.10

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Solution

The fourth proportional to 9,284.68, 13,925.65 and 2,709.10 is: 4,063.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284.68 : 13,925.65 = 2,709.10 : x
  2. Step 2: Convert to fraction form
    9,284.68/13,925.65 = 2,709.10/x
  3. Step 3: Cross multiply
    9,284.68x = 13,925.65 × 2,709.10
  4. Step 4: Simplify right side
    9,284.68x = 37,725,978.42
  5. Step 5: Solve for x
    x = 37,725,978.42/9,284.68
  6. Step 6: Final answer
    x = 4,063.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.